<cfset fullpath = "#request.downloadspath##url.Dir#/#url.Filename#">
<cfset fullpath = replacenocase(fullpath, "//", "/", "ALL")>

<cfif fileexists('#fullpath#')>
<cfoutput><cffile action="Delete" file="#fullpath#"></cfoutput>
</cfif>
<cflocation url="index.cfm?c=accounts&a=downloads&dir=#url.dir#">